CN2921939Y

CN2921939Y - Computer master machine with convenient assembling fan

Info

Publication number: CN2921939Y
Application number: CN 200620122241
Authority: CN
Inventors: 黎纯良; 高恺扬; 陈书华
Original assignee: Compucase Enterprise Co Ltd
Current assignee: Compucase Enterprise Co Ltd
Priority date: 2006-07-03
Filing date: 2006-07-03
Publication date: 2007-07-11
Anticipated expiration: 2016-07-03

Abstract

A computer master machine with convenient assembling fan comprises a shell, a base and a power unit arranged on the shell, a fan arranged on the base, wherein, the base comprises a piece of base plate, an embedded hang mechanism passing through an installation wall of the shell to hang the base plate on the side face of the installation wall, and a trip plate clipped on the installation wall for breaking way from the group clip by wrenching, and positioned the base plate on the installation wall by co-working. The power unit comprises a power plug fixed on the installation wall. The fan can detachably be arranged on the base plate and comprises a power joint assembled on the base plate and can be electrically connected with the power plug when the base plate is hung on the installation wall. By the structural design of the base plate, the fan can be assembled and positioned on the shell without fixation of screw, and the detachment and installation of the fan is convenient and time-saving.

Description

The host computer of fan ease of assembly

Technical field

The utility model relates to a kind of host computer, is meant the host computer that a kind of fan is conveniently detachable especially.

Background technology

As shown in Figure 1, in host computer,, remove casing 11 interior hot gas for can being loose fast, and heater elements such as CPU can be lowered the temperature rapidly, usually all a plurality of radiator fans 12 can be installed in casing 11, see through the air-flow that fan 12 produces, hot gas is discharged casing 11.Yet general common fan 11 fixed forms mostly are to utilize screw 13 to lock, so the dismounting of fan 11 is quite wasted time and energy.

Though there is the dealer earlier the fan assembling to be fixed on the pedestal at present, and the power connection of fan is electrically connected on a slice circuit board of the present groove of plug-in mounting, then, again pedestal is inlaid on the casing, this circuit board is electrically connected with supply unit on the casing, just, see through this pedestal and directly be inlaid in design on the casing, improve the inconvenience of existing fan assembling.But the structural design that circuit board must be arranged on the pedestal makes that like this manufacturing cost of pedestal is higher, and can make integrally-built assembling inconvenient.

Novel content

But the purpose of this utility model is to provide a kind of host computer of fan ease of assembly.

The host computer of the utility model fan ease of assembly comprises a casing, is assembled in a pedestal and a power supply unit on the casing and a fan that is assembled on the pedestal respectively.Casing comprises a shell body with an assembly wall, but assembly wall is equipped with the pore of air feed stream circulation and at least one hangs the hole.This pedestal comprises that a substrate with air vent of a corresponding connection with pore, one are darted on the substrate and are arranged in and hangs in the hole and make substrate be placed in the embedding on-hook structure of assembly wall side, and a slice is fixedly arranged on the substrate and can be arranged in assembly wall by pulling and interlock makes substrate orientation pull plate on assembly wall with breaking away from.This power supply unit comprises an attaching plug that is fixed on the assembly wall.This fan comprises a fan body that directly is assembled in removably on the substrate, and one is electrically connected with fan body that ground connection is assembled on the substrate and when the basic power connection that can be electrically connected with attaching plug when hanging on the assembly wall of pulling.

See through the structural design of this pedestal, but make fan do not need by screw just installing and locating on pedestal, cooperate the structural design of casing again, make the pedestal that is assembled with fan also not need to lock by screw, just can directly assemble and be positioned on the casing, and the dismounting that makes fan comparatively facility save time.

Description of drawings

Be elaborated below in conjunction with the host computer of drawings and Examples to the utility model fan ease of assembly, in the accompanying drawing:

Fig. 1 is the schematic perspective view of existing fan and casing assembling;

Fig. 2 is the stereographic map of an embodiment of the host computer of the utility model fan ease of assembly;

Fig. 3 is the sectional perspective enlarged drawing of Fig. 2;

Fig. 4 is the sectional perspective enlargement decomposition of this embodiment;

Fig. 5 is the combination of side view of this embodiment.

Embodiment

Before disclosing the utility model content, should be noted that similar elements is represented with identical numbering in the following description.

Shown in Fig. 2～4, the embodiment of the host computer of the utility model fan ease of assembly comprises a casing 3, is assembled in a pedestal 4 and a power supply unit 5 on the casing 3 and a fan 6 that is assembled on the pedestal 4 respectively.

Casing 3 comprises a shell body 31 and a lid 32, shell body 31 has the upright assembly wall 311 that extends about, and what assembly wall 311 had that a circular pore that runs through its front and back sides 312, four extend and result from with being symmetrically distributed pore 312 left and right sides up and down hangs hole 313, reaches about two pilot holes 314 that are spaced apart and arranged in pore 312 tops.

Pedestal 4 comprises that elasticity that embedding on-hook structure 42, a slice that a slice vertical substrate 41, one are based in substrate 41 leading flanks are based in substrate 41 tops pulls elasticity that plate 43, two compartment of terrains, the left and right sides be darted at substrate 41 apical margins and fasten prominent plate 44, two and the prominent plate 44 of inlay card between the upper and lower every the spacing prominent plate 45 that is darted at substrate 41 trailing flanks opposite to each other, and a power supply installation pedestal 46 that is installed in substrate 41 left sides.

Substrate 41 has a circular air vent 410 that runs through forward and backward side.This embedding on-hook structure 42 has four left and right symmetries in twos and upper and lower compartment of terrain is darted at the hook 421 of the left and right lateral margin of substrate 41 trailing flanks respectively, and hook 421 terminal parts bend respectively down and extend, and with substrate 41 forward and backward spaced and parallel.Pull plate 43 have one from 431, one in elastic extension portion that substrate 41 apical margins up extend from the extension apical margin to the curved elasticity pulling part 432 that extends of backarc, and two left and right compartment of terrains are darted at the inlay card protuberance 433 of extension 431 leading flank apical margins.

Fastening prominent plate 44 is to be located at interval to pull plate 43 left and right sides, and respectively from substrate 41 apical margins up and bending extend backward, and have respectively one from it down projection and root edge are circular-arc positioning convex portion 441 towards downside.Spacing prominent plate 45 is that left and right compartment of terrain is based in substrate 41 trailing flank root edges, and terminal part respectively top bending backward extend, and can be respectively with fasten prominent plate 44 and clip location fan 6 in opposite directions.It is to be installed in substrate 41 left borders that this power supply is installed pedestal 46 with extending up and down, and is opening U font forward.

Power supply unit 5 is assembled in the casing 3, providing each electronic component of main frame required power supply, and has one and is fixed on assembly wall 311 trailing flanks, and be positioned at the attaching plug 51 that hangs 313 left sides, hole.Fan 6 comprises a fan 61, and a power connection 62 that is electrically connected with fan 61, and fan 61 has the upright sidewall 611 admittedly at two forward and backward intervals.Because power supply unit 5 all is existing member and non-the utility model improvement emphasis with fan 6, therefore no longer describes in detail.

In the present embodiment, attaching plug 51 has the make progress conduction latch 511 of projection of three left and right intervals, and power connection 62 has three left and right intervals and can supply the conduction latch 511 corresponding conduction slots 621 of planting and being electrically connected, but when implementing, the structure of this conductive plug 51 and power connection 52 is not as limit, as long as can correspondingly be electrically connected.

Shown in Fig. 3～5, pedestal 4 is during with fan 6 assemblings, can be earlier the rear wall 611 of fan body 61 down be inserted in 45 of substrate 41 and spacing prominent plates, and abuts against on spacing prominent plate 45 to lower limit.Then, fan body 61 pushed rely on substrate 41 trailing flanks, force rear wall 611 tops of fan body 61 to cross positioning convex portion 441 root edges that fasten prominent plate 44 backward, clipped in opposite directions with spacing prominent plate 45 and be positioned at substrate 41 trailing flanks and fasten prominent plate 44.Then, again with conduction slot 620 mode down of power connection 62, setting-in is fixed on this power supply two in opposite directions between sidewall of pedestal 46 is installed backward.At this moment, fan 6 just has been fixed on the pedestal 4, and the position that fan body 61 produces air-flow can be over against the air vent 410 of substrate 41.

Then, just pedestal 4 can be assembled on the casing 3, elder generation passes the hook 421 of the embedding on-hook structure 42 of pedestal 4 forward respectively and hangs hole 313, and substrate 41 is abutted against at assembly wall 311 trailing flanks, then, hook 421 is butted on to the lower limit button respectively hangs hole 313 peritremes, at this moment, hook 421 terminal parts can clip assembly wall 311 in opposite directions with substrate 41 front and back, and the air vent 410 of substrate 41 can with the pore 312 corresponding connections of assembly wall 311, the conduction latch 511 of the attaching plug 51 of power supply unit 5 can be distinguished in the conduction slot 621 of the corresponding power connection 62 that upwards inserts fan 6.

At last, substrate 41 omits the pulling part 432 of up pulling plate 43 relatively again, interlock makes its extension 431, and elastic arc is curved slightly forward, lower move and embed forward respectively in the pilot hole 314 of assembly wall 311 and drive inlay card protuberance 433, when stopping the application of force, pull plate 43 elastic reset at once, support to arrive in pilot hole 314 peritremes and inlay card protuberance 433 is up resetted respectively, and interlock is positioned on the assembly wall 311 substrate 41.

During enforcement, can install one in casing 3 can be in order to detecting the whether fan control card of normal rotation of fan 6, and can monitor the duty of fan 6 at any time, but when implementing not as limit.

When needs are separated casing 3 with fan 6, only need relative substrate 41 upwards to pull this pulling part of pulling plate 43 432, assembly wall 311 slightly lifts this pulling part 432 to the back upper place relatively simultaneously, just but interlock makes inlay card protuberance 433 shift out pilot hole 314 respectively, interlock shifts out trip 421 and hangs hole 313 simultaneously, and make power connection 62 up break away from power connection 51, at this moment, fan 6 just can break away from casing 3.

In the time fan body 61 will being separated pedestal 4, be respectively relatively substrate 41 upwards pull and fasten prominent plate 44, simultaneously fan body 61 tops are pushed pendulum backward from substrate 41, just can force sidewall 611 tops of fan body 61 to break away from fastening of positioning convex portion 441 and break away from pedestal 4.

In the present embodiment, this embedding on-hook structure 42 has four and is located in the hook 421 that hangs in the hole 313, pull plate 43 and be provided with the two inlay card protuberances 433 that are embedded in the pilot hole 314, assembly wall 311 also can only be provided with one and hang hole 313 and a pilot hole 314 during enforcement, and hanging hole 313 does not exceed with above-mentioned with pilot hole 314 profiles and position, but and hook 421 and inlay card protuberance 433 quantity, profile and position correspondent transform, and do not exceed with above-mentioned locator meams.In addition, pedestal 4 also can only be provided with a slice and fasten prominent plate 44 and a slice in opposite directions spacing prominent plate 45 at interval, and

prominent plate

44,45 quantity, profiles with the position be set do not exceed with above-mentioned, locate fan body 61 as long as can clip in opposite directions.

Conclude above-mentioned, see through the structural design of this pedestal 4, but make fan 6 do not need by screw just installing and locating on pedestal 4, the structural design that cooperates casing 3 again, make the pedestal 4 that is assembled with fan 6 also not need the screw locking, just can directly assemble and be positioned on the casing 3, and the dismounting that makes fan 6 comparatively facility save time.And the power connection 62 direct setting-ins of fan 6 are fixed on the pedestal 4, and the structural design that can directly be electrically connected with attaching plug 51 can be improved existing pedestal the shortcoming of circuit board need be set, and then can reduce manufacturing cost.So it is very practical really and progressive.

Claims

1. the host computer of a fan ease of assembly, comprise a casing, be assembled in a pedestal and a power supply unit on the casing respectively, and fan that is assembled on the pedestal, this casing comprises the shell body with an assembly wall, but this assembly wall is equipped with the pore of air feed stream circulation, and at least one hangs the hole, it is characterized in that: this pedestal comprises the substrate of the air vent with a corresponding connection with pore, one is darted on the substrate and is arranged in and hangs in the hole and make substrate be placed in the embedding on-hook structure of assembly wall side, one affixed and can be fastened on the assembly wall by pulling and interlock makes substrate be positioned at the plate of pulling on the assembly wall removably with substrate with breaking away from, and a power supply that is installed on the substrate is installed pedestal, this power supply unit comprises an attaching plug that is fixed on the assembly wall, this fan comprises a fan body that is inlaid in removably on the substrate, and one be assembled in power connection in the power supply installation pedestal with the fan body ground connection that is electrically connected, and when substrate was hung on the assembly wall, this power connection can be electrically connected with attaching plug.

2. the host computer of fan ease of assembly as claimed in claim 1 is characterized in that: this embedding on-hook structure comprises that one is based on the substrate and wears and is hung on the hook that hangs in the hole.

3. the host computer of fan ease of assembly as claimed in claim 2, it is characterized in that: this hook is to abut against in hanging the hole peritreme to lower limit, this assembly wall also is equipped with at least one pilot hole, and this is pulled plate and has one and be based in substrate apical margin and the elasticity pulling part that can be pulled, and one upwards support to arrive in the pilot hole peritreme be arranged in the pilot hole and when pulling part is pulled, can be broken away from the inlay card protuberance of pilot hole by interlock.

4. as the host computer of claim 1 or 3 described fan ease of assembly, it is characterized in that: this pedestal also comprises between the upper and lower every being based in substrate side surfaces opposite to each other, and fan body is clipped a slice that is positioned on the substrate removably fastens prominent plate and the spacing prominent plate of a slice.